I didn't do this for EVERY letter, but the first few AtoZ "expansions" had working booster packs of 15 cards, sorted like so: 11 commons (of 112 possibilities), 3 uncommons (of 117 possibilities) and 1 rare (of 107 possibilities). Which means that every time you refresh this page, you will get a different distribution of cards! Makes a nice palate cleanse before heading into the Encyclopedia's C's. Note that Enhanced By Inferno's Light would have been 5 special packs with set card lists, and B's Broken Links would have come in a 40-page box, so those cards aren't in the booster.
An important card from "The Inner Light, and some named personnel... BROKEN LINKS: [21] Porter [22] Prolific Production [23] Quentin Swofford [24] Rain Robinson [25] Ressik NOTES: [21] Native to Chronowerx Time Location [C173]. Gives you more time to attain your goals at that Time Location (if you have captives). Source: "Future's End, Part II" [22] Downloadable by both Catullus [C76] and Onaya [BL-C18]. At the start of your turn, you can only play a single personnel, well, you could play three (but not 2 personnel and an event, for example). Look for other limits to triple. Source: "The Muse" [23] Matching commander of USS Cortéz [C+66]. That ship offers the same bonuses against Dominion ships. I have put actor Ken Swofford in a uniform, given the similar name (this character was never seen on screen). Source: Referenced in "Far Beyond the Stars" [24] Native to Chronowerx Time Location [C173]. "When" is also "If". Source: ...